Busch R 5 0155 A oil-lubricated rotary vane vacuum pump

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The Busch R 5 0155 A is a fifth-generation oil-lubricated rotary vane vacuum pump that can be used to perform numerous tasks within the food packaging and processing industry.

The economical vacuum pump can be used for various forms of vacuum packaging including modified atmosphere packaging, blister packaging and foil handling. The vacuum pump can assist processors in conserving food items by providing effective protection against exposure to air, bacteria, mould and dryness.

The device provides optimised pumping speeds at low end pressures, which enables faster pump-down times and thereby achieves shorter packing cycles. It is distinguished by its high suction capacity and its energy efficiency by means of air cooling and internal oil recirculation. While continuing to feature the reliability and robustness of the R 5 range, the vacuum pump offers a pumping speed of 150 m³/h (at 50 Hz) and an ultimate end pressure of 0.1 mbar, making it suitable for continuous operation, for pumping out large volumes and when working at ultimate pressure.

The vacuum pump has low noise and vibration levels and has a refined extractor system ensuring a clean and oil-free exhaust. Special versions are available for applications such as oxygen handling, increased humidity and explosion-prone areas.

Accessories and technical options are also available, including an optional gas ballast valve which enables the pumping of humid air so that damp and wet foods can be safely and reliably packaged.